Patent Assignment
Reel/Frame 075443/0465
Release of Security Interest
Recorded: 2026-07-29
Pages: 11
Assignor
PIPER SANDLER FINANCE LLC
Executed: 2023-12-27
Assignees
PROFRAC SERVICES, LLC
333 SHOPS BOULEVARD, SUITE 301, WILLOW PARK, TEXAS, 76087
BEST PUMP AND FLOW, LLC
333 SHOPS BOULEVARD, SUITE 301, WILLOW PARK, TEXAS, 76087
FTS INTERNATIONAL SERVICES, LLC
777 MAIN STREET, SUITE 2900, FORT WORTH, TEXAS, 76102
Covered Properties
(5)
Hammer Union Assembly
Application:
16/523,633 →
Publication:
US US20210025525A1
Systems and Methods for Distributing Fluids at a Wellsite
Patent:
11,359,474 →
Application:
17/378,181 →
Easily Replaceable Valve Assembly for a High Pressure Pump
Suction Manifold Mounting for a Fluid End for a High-Pressure Pump
Composition for Denaturing and Breaking Down Friction-Reducing Polymer and for Destroying Other Gas and Oil Well Contaminants
Patent:
7,897,063 →
Application:
11/743,280 →
Related Assignments
(17)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 29, 2009
From: SMALL, TONY M.
To: FRAC TECH MANAGEMENT LLC
Reel/Frame 022886/0334 →
Assignment of Assignor's Interest
Sep 9, 2010
From: WILLIAMS, MICHAEL E.
To: CHEM SOURCE, LLC
Reel/Frame 024959/0324 →
Assignment of Assignor's Interest
Jan 21, 2011
From: SMALL, TONY M.
To: FRAC TECH SERVICES LLC
Reel/Frame 025675/0175 →
Assignment of Assignor's Interest
May 25, 2011
From: FRAC TECH MANAGEMENT, LLC
To: FRAC TECH SERVICES, LLC
Reel/Frame 026336/0653 →
Assignment of Assignor's Interest
Jun 28, 2011
From: FRAC TECH CHEMICAL COMPANY, LLC
To: FRAC TECH SERVICES, LLC
Reel/Frame 026516/0233 →
Change of Name
Jan 25, 2012
From: FRAC TECH SERVICES, LLC
To: FTS INTERNATIONAL SERVICES, LLC
Reel/Frame 027589/0619 →
Corrective Assignment to Correct the 13088438 Previously Recorded on Reel 027589 Frame 0619. Assignor(S) Hereby Confirms the Change of Name.
Jan 30, 2012
From: FRAC TECH SERVICES, LLC
To: FTS INTERNATIONAL SERVICES, LLC
Reel/Frame 027617/0001 →
Change of Name
Oct 11, 2012
From: CHEM SOURCE, LLC
To: FRAC TECH CHEMICAL COMPANY, LLC
Reel/Frame 029116/0368 →
Assignment of Assignor's Interest
Sep 3, 2019
From: FRITZ, MARTIN; NELMS, JASON; THIERRY, CURTIS
To: BEST FLOW LINE EQUIPMENT, L.P.
Reel/Frame 050250/0359 →
Security Interest
Nov 19, 2020
From: FTS INTERNATIONAL SERVICES, LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 054425/0061 →
Assignment of Assignor's Interest
Jul 16, 2021
From: UHLMER, BRIAN
To: PROFRAC SERVICES, LLC
Reel/Frame 056884/0418 →
Security Interest
Mar 4, 2022
From: PROFRAC SERVICES, LLC; BEST PUMP AND FLOW, LLC; FTS INTERNATIONAL SERVICES, LLC
To: PIPER SANDLER FINANCE LLC
Reel/Frame 059178/0340 →
Release of Security Interest at Reel/Frame No. 054425/0061
Mar 7, 2022
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS AGENT
To: FTS INTERNATIONAL SERVICES, LLC
Reel/Frame 059337/0145 →
Security Interest
Mar 11, 2022
From: PROFRAC SERVICES, LLC; BEST PUMP AND FLOW, LLC; FTS INTERNATIONAL SERVICES, LLC
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 059238/0038 →
Assignment of Assignor's Interest
Jul 26, 2022
From: WILLIAMSON, SETH
To: PROFRAC SERVICES, LLC
Reel/Frame 060625/0546 →
Intellectual Property Security Agreement
Jan 3, 2024
From: FTS INTERNATIONAL SERVICES, LLC; U.S. WELL SERVICES, LLC; PROFRAC SERVICES, LLC; U.S. WELL SERVICES HOLDINGS, LLC
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 066186/0752 →
Change of Name
Apr 22, 2025
From: BEST FLOW LINE EQUIPMENT, L.P.
To: BEST PUMP AND FLOW, LLC
Reel/Frame 070947/0542 →